hello

earlier i had two posts about 89c51 and sdcc free C compiler. just was working with the 89c51... i used a assembler asm51.exe to compile a assembly program for my 89c51. i compiled a LED blinking ASM program and compile it and then run it. IT RUNS correctly. same program compiled in SDCC was not working.... also my previous experiments shows that LED blinking program is working on 89c2051

so now the situation is that.... a C program compiled in SDCC is working on 89c2051 but not in 89c51. and a assembly program is working on 89c51.

please note that the first instruation in ASM program is $mod51 which specify mode for 89c51 and to compiler for 89c2051 you have to change the MODE. so my question is whether i have to set mode for 89c51 also so that it generate the code 89c51.


Shahzad